Although all nuclei of a given element contain the same number of protons, they may have different numbers of neutrons . 虽然，给定元素的所有原子核都含有相同数目的质子，但它们的中子数可以不同。
From the list of the six ways of arranging three objects we can produce a systematic list of the possible arrangements of four objects . 从三个元素的六种排列方式的表可推出四个元素的各种可能排列的表。
An element is lumped if its terminal relation is an ordinary differential equation as opposed to a partial differential equation . 如果一个元素的端子关系是一个常微分方程，其反面为一个偏微方程，则它是集总的。
The structures of the principal allotropic forms of all the elements will be discussed in detail as the chemistry of each element is treated . 各种元素的主要的同素异性体的结构，在研究各种元素的化学时再详细地讨论。
When the number of elements increases, the derivatives within the variational statement will tend to have a constant, or in particular a zero, value . 当元素的数目增加时，变分表达形式中的导数趋于常数，特别情况下可趋于零。
Updating properties of package elements at run time 在运行时更新包元素的属性。
Elements are either an explicit time interval with a format of 元素的值是格式为
Element accesses the base class element instead 元素的代码会改为访问基类元素。
Is usually the number of elements in the collection 通常是集合中的元素的个数。
Gets the part of the current visual style element 获取当前视觉样式元素的部件。
